Age of the daughters and seat no puzzle - with Answer | Latest in WhatsApp

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A woman was travelling in a bus. She explained that -
Product of age of her three daughters is 36
Sum of the age of daughter is the seat no of she traveled.
Color of her youngest daughter is blue.
And what are age of her daughter and seat no?

Answer:
The age of her three daughters are: 6, 6, 1
Seat number is 6+6+1 = 13